Finding the Fourth Proportional to 10,774,237.12, 14,868,761.22 and 5,879,774.44
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Solution
The fourth proportional to 10,774,237.12, 14,868,761.22 and 5,879,774.44 is: 8,114,260.08
Step by Step Solution
- Step 1: Write the proportion equation
10,774,237.12 : 14,868,761.22 = 5,879,774.44 : x - Step 2: Convert to fraction form
10,774,237.12/14,868,761.22 = 5,879,774.44/x - Step 3: Cross multiply
10,774,237.12x = 14,868,761.22 × 5,879,774.44 - Step 4: Simplify right side
10,774,237.12x = 87,424,962,175,819.23 - Step 5: Solve for x
x = 87,424,962,175,819.23/10,774,237.12 - Step 6: Final answer
x = 8,114,260.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.